3M Overhead Projector User Manual

3M™ Overhead Projector 1800 

Illustrated Parts Breakdown 

 

© 3M 2004

 

6 

Section 3.   Closed Head Assembly 

 

 
 

 

4 

(Singlet Head only) 

3 

5 

 6 

14 

13 

15 

8

7

1, 2 

9 

11 

10 

12 

Note:  Screws, nuts, bolts, clips, and other small hardware 
are also contained in the Hardware Kit:  P/N 78-8120-8523-7 
(Refer to Section 22).